Annotations: 9E47

Crystal Structure of FosA from Pseudomonas aeruginosa with Manganese and (1-Hydroxypropan-2-yl)phosphonic acid

External Resource: Annotation

AMR Gene: CARD Annotation
AMR Gene Family: CARD Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

AMR Gene: CARD Annotation CARD Database Homepage

Chains	Accession	Short Name	Description	Provenance Source (Version)
A, B	ARO:3000149	FosA	An enzyme that confers resistance to fosfomycin in Serratia marcescens by breaking the epoxide ring of the molecule. It depends on the cofactors Manganese (II) and Potassium and uses Glutathione (GSH) as the nucleophilic molecule. In Pseudomonas aeruginosa, FosA catalyzes the conjugation of glutathione to carbon-1 of fosfomycin, rendering it ineffective as an antibacterial drug.	CARD (4.0.1)

AMR Gene Family: CARD Annotation CARD Database Homepage

Chains	Accession	Gene Family	Drug Class	Resistance Machanism	Provenance Source (Version)
A, B	ARO:3000133	fosfomycin thiol transferase	phosphonic acid antibiotic	antibiotic inactivation	CARD (4.0.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00903	Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily (Glyoxalase)	Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Glutathione transferase FosA	glutathione transferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity cation binding ion binding binding metal ion binding small molecule binding	response to stimulus response to chemical response to antibiotic	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050383	Glyoxalase I/Fosfomycin Resistance Protein Families	Family
A, B	IPR037523	Vicinal oxygen chelate (VOC), core domain	Domain
A, B	IPR029068	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	Homologous Superfamily
A, B	IPR004360	Glyoxalase/fosfomycin resistance/dioxygenase domain	Domain

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